Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7566387 | Apparatus for producing ozone by electrolysis | Hyeok Jun CHOI | 2009-07-28 |
| 6303085 | Radical generating system | Shin-Ung Kwak, Chong-Man Yoon, Su-Hiang Kang, Jong-Yeol Moon, Hae-Sang You | 2001-10-16 |